Doctor of Osteopathy Program year 2025 Reported 2019–2025 Source: CMS Open Payments, 2026 publication

Anthony Chan

Gastroenterology New York, NY Doctor of Osteopathy

NPI 1457449621 CMS profile 974371

198 Canal Street, Suite 501, New York, NY 10013

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General payments

$4,091

163 records reported · program years 2019–2025

Research payments

$0

Paid to them · None reported · program years 2019–2025

Ownership & investment interest

$0

None reported

Through program year 2025, Anthony Chan of New York, NY is reported in the CMS Open Payments database as having received $4,091 across 163 general payments and $0 in research payments paid to them.

No combined total General, research and ownership are kept apart. Each is reported under its own rules, and ownership is not money that moved at all but the value of a stake held. A meal, a clinical trial grant and a shareholding do not add up to anything meaningful, so this site does not add them.

General payments for this record sit in the 62nd percentile of Gastroenterology profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

6 rows
Year Kind Relative to this record's peak year Amount Records
2025 General $892 43
2024 General $913 40
2023 General $809 42
2022 General $446 14
2021 General $204 15
2019 General $827 9

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Anthony Chan
  • Gastroenterology median
  • Middle half of Gastroenterology
  • National median

In program year 2025, general payments to Anthony Chan were reported at $892. Among 13,050 Gastroenterology profiles paid that year, the median was $639 and the middle half received between $167 and $1,700.

Show as a table
Year Anthony Chan Gastroenterology median Middle half National median
2019 $827 $417 $126–$1,100 $163
2020 $0 $224 $74–$624 $114
2021 $204 $352 $106–$1,054 $132
2022 $446 $448 $129–$1,270 $149
2023 $809 $533 $150–$1,390 $160
2024 $913 $605 $160–$1,606 $164
2025 $892 $639 $167–$1,700 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. Salix Pharmaceuticals, a division of Bausch Health US, LLC $1,209 88 payments
  2. AbbVie, Inc. $647 17 payments
  3. Gilead Sciences, Inc. $581 12 payments
  4. IBSA Pharma Inc. $383 23 payments
  5. Amgen Inc. $243 2 payments
  6. Allergan Inc. $132 1 payment
  7. Alexion Pharmaceuticals, Inc. $130 1 payment
  8. Pfizer Inc. $125 1 payment
  9. Madrigal Pharmaceuticals $120 1 payment
  10. Janssen Pharmaceuticals, Inc $120 1 payment
  11. Other $401 16 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Food and Beverage $4,091 163 payments
Products named General payments · program years 2019–2025
  1. XIFAXAN $934 71 payments
  2. LINZESS $469 14 payments
  3. Licart $383 23 payments
  4. Tirosint Endocrinology $383 23 payments
  5. CREON $223 12 payments
  6. TRULANCE $213 12 payments
  7. Flector $180 7 payments
  8. RINVOQ $149 1 payment
  9. TIROSINT Endocrinology $143 12 payments
  10. ULTOMIRIS $130 1 payment
  11. Other $1,460 31 payments

A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.

Prescribing to Medicare patients

Part D · data year 2024 · 32 drugs

Part D claims

10,020

Median for Gastroenterology: 569

Drug cost

$881,671

Median for Gastroenterology: $104,976

Branded share of claims

23.5%

Median for Gastroenterology: 31.8%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Trulance Plecanatide Brand 456 $267,548
Linzess Linaclotide Brand 300 $162,832
Vemlidy Tenofovir Alafenamide Brand 82 $116,897
Creon Lipase/Protease/Amylase Brand 28 $82,228
Licart Diclofenac Epolamine Brand 177 $69,908
Xifaxan Rifaximin Brand 20 $44,359
Famotidine Generic 2,703 $44,345
Omeprazole Generic 1,834 $15,089
Dexlansoprazole Dr Dexlansoprazole Brand 72 $12,065
Hydrocortisone Generic 759 $11,511

The 10 drugs with the highest cost, of 32 counted.

Drug cost is what was paid for the drugs at the pharmacy — by Medicare, the patient and others — and is not money to the prescriber. Medicare Part D only: drugs dispensed to Medicare beneficiaries. A drug with fewer than 11 claims for this prescriber is not published, so a missing drug does not mean zero. The medians are for the 14,294 Part D prescribers listed as Gastroenterology; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 22 billing codes

Paid by Medicare

$53,377

Medicare's payments for the services billed

Medicare patients

68

Average age 73

Services billed

404

37 women, 31 men among their patients

Share of this provider's Medicare patients with each condition
Condition among their Medicare patients Relative to the most common Share of patients
High blood pressure 75%
Arthritis 47%
Ischemic heart disease 46%
Diabetes 44%
Osteoporosis 32%
Chronic kidney disease 25%
Cancer 16%

Medicare Part B only: services billed to Medicare. Rows covering fewer than 11 beneficiaries are not published. Only drugs given in the clinic are itemised here; the rest of what this provider billed is in the total above.

Payments and prescribing

First 5 of 9 products · payments 2024

Two separate records. The payments come from Open Payments and the claims from Medicare. They are set side by side because they name the same product; they do not show that a payment affected a prescription.

Products this doctor was paid in connection with in 2024, beside Medicare claims for the same product
Product Paid by Related payments Part D claims Part B services
LINZESS
  • AbbVie, Inc. $228
  • Ironwood Pharmaceuticals, Inc $17
$246 300 —
XIFAXAN
  • Salix Pharmaceuticals, a division of Bausch Health US, LLC $232
$232 20 —
Repatha
  • Amgen Inc. $118
$118 — —
TRULANCE
  • Salix Pharmaceuticals, a division of Bausch Health US, LLC $108
$108 456 —
CREON
  • AbbVie, Inc. $93
$93 28 —

A dash means Medicare published no figure for this doctor and product — fewer than 11 claims, or the product is not covered under that part — which is not the same as none. Payments are general payments only; one that names several products is split evenly between them, so an amount is payments related to the product, not money paid for it.

See all 9 in the dashboard with a free account

Records

163 reported

Every payment, record by record

Date, company, amount, what it was for and the product named — filter by year, kind and company, or download as CSV.

Other Gastroenterology in New York

Related records

What this means

U.S. law requires drug and medical device manufacturers to report payments and transfers of value they make to physicians and teaching hospitals. The Centers for Medicare & Medicaid Services publishes that record each year. This page shows what was reported about this person, and nothing else.

An ownership interest is different from the other two. It is not a payment: it is a stake — shares, options, a partnership holding — that a physician or an immediate family member held in a manufacturer during that year. The figure shown is what the stake was reported to be worth.

Research payments frequently pass through a clinician to the institution running a trial, and rarely represent personal income. They should be read differently from general payments.

Provenance

Source: CMS Open Payments · through program year 2025

Data current to program year 2025, from CMS's 2026 publication.

We reproduce what manufacturers reported. We do not verify, edit or correct the underlying records.

A payment record is not evidence of wrongdoing. Financial relationships between industry and medicine are legal, common and often necessary for research. Who Paid My Doc reports what was disclosed; it does not judge it.

Who Paid My Doc is independent and is not affiliated with, endorsed by or sponsored by CMS or any U.S. government agency. It is not a consumer reporting agency and this is not a consumer report; do not use it for decisions covered by the Fair Credit Reporting Act.

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